Postium Korea PRM-434 Overview
The Quad 4.3" LCD Multichannel Rack Monitor with 3G-SDI from Postium Korea is a very versatile, multichannel rack monitor that features four 4.3 800 x 480 LCD panels with an 800 cd/m² brightness and a 15:9 aspect ratio on each display, into a 2 RU rack unit designed for 3G-SDI signal monitoring. The front panel provides access to a variety of functions, including embedded audio level, waveform, and vectorscope. Inputs and outputs include 3G-SDI in/out, capable of handling signals up to 1080p60, and a BNC composite input for analog video. An RS-422 input and output provide control, and a USB-A port is integrated into the rear panel of the unit for firmware updates and color calibration.
- Multi-format support (480i, 576i, 720p, 1035i, 1080i, 1080p, 1080PsF, 2K)
- Four high-resolution (800 x 480) 4.3 15:9 wide screens
- Small footprint occupies only 2 RU of a standard EIA 19 rack
- Various scan modes
- RJ45 ports for remote control on each display (tally)
- RS-422 input and output
- USB-A port for firmware updates and color calibration
- H/V delay
- Blue only
- Internal pattern display
- Custom markers
- 3G/HD/SD-SDI input and output per display
- Composite input
- UMD (TSL 3.1)
- Audio level meter
- Timecode display
- Selectable waveform/vectorscope
Postium Korea PRM-434 Specs
Key Specs
| Display Size | 4.3" / 10.9 cm |
| Native Resolution | 800 x 480 |
| Touchscreen | No |
| HDR Support | No, |
| Video I/O | 4x BNC (3G-SDI) Input 4x BNC (Composite) Input 4x BNC (3G-SDI) Output |
| Media/Memory Card Slot | No |
| Video Format | HDMI 1080p: 60/50 SDI DCI 2K: 24/23.98 DCI 2K PsF: 24/23.98 1080p: 60/59.94/50/30/29.97/25/24/23.98 1080PsF: 30/29.97/25/24/23.98 1080i: 60/59.94/50 720p: 60/59.94/50 1035i: 60/59.94 480i: 59.94 576i: 50 |
| Power Consumption | 32 W |
Display
| Panel Type | LCD |
| Display Size | 4.3" / 10.9 cm |
| Screen Area | 3.74 x 2.120" / 95.04 x 53.858 mm |
| Native Resolution | 800 x 480 |
| Aspect Ratio | 15:9 |
| Viewing Angle | Horizontal: 160° Vertical: 160° |
| Touchscreen | No |
| Maximum Brightness | 800 nits / cd/m2 |
| Contrast Ratio | 1200:1 |
| Dot Pitch | 0.11 x 0.11 mm |
| Bit Depth / Color Support | 8-Bit (16.7 Million Colors) |
| HDR Support | No, |
| Pixels Per Inch (ppi) | 217 ppi |
| Image Controls | Blue Only, H/V Delay, Overscan, Vectorscope, Waveform |
Inputs / Outputs
| Video I/O | 4x BNC (3G-SDI) Input 4x BNC (Composite) Input 4x BNC (3G-SDI) Output |
| Audio I/O | No |
| Built-In Speaker | No |
| Power I/O | 1x Mini XLR (5 A / 12 VDC) Input |
| Other I/O | 1x RJ45 (RS-422) Input 1x RJ45 (RS-422) Output 4x RJ45 (GPI) 1x USB-A (Firmware) |
| Media/Memory Card Slot | No |
| Wi-Fi | No |
| Bluetooth | No |
| Mobile App Compatible | No |
Format Support
| Video Format | HDMI 1080p: 60/50 SDI DCI 2K: 24/23.98 DCI 2K PsF: 24/23.98 1080p: 60/59.94/50/30/29.97/25/24/23.98 1080PsF: 30/29.97/25/24/23.98 1080i: 60/59.94/50 720p: 60/59.94/50 1035i: 60/59.94 480i: 59.94 576i: 50 |
| Video Standard Compliance | SMPTE 125M/260M/296M/425M-A/425M-B/ST-274/ST-2048 ITU -R BT.656 |
Power
| Input Power | 12 VDC at 3.5 A |
| Power Consumption | 32 W |
Mounting
| Rack Form Factor | 2 RU |
Environmental
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | 20 to 80% |
General
| Dimensions | 18.9 x 3.4 x 2" / 480 x 86.5 x 50 mm |
| Weight | 4.27 lb / 1.94 kg |
In the Box
- Postium Korea Quad 4.3" LCD Multichannel Rack Monitor with 3G-SDI
- DC Power Adapter
- Power Cord
- 2-Year Manufacturer Warranty (LCD Panel)
- 2-Year Manufacturer Warranty (Main Board)
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